Introductory Chemistry For Today
8th Edition
ISBN: 9781285644561
Author: Seager
Publisher: Cengage
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Students have asked these similar questions
What is the difference between a chemical process and a physical process in chemistry?
If matter is uniform throughout and cannot be separated into other substances by physical
processes, but can be decomposed into other substances by chemical processes, it is called a(n):
A) heterogeneous mixture B)compound
C) homogeneous mixture
E) mixture of elements
D) element
Disung dishing chemical and physical change
There ar sketches below. The first sketch shows a sample of Substance X. The three sketches underneath it show three different changes to the sample.
You must decide whether each of these changes is possible. If a change is possible, you must also decide whether it is a physical change or a chemical change.
Each sketch is drawn as if the sample were under a microscope so powerful that individual atoms could be seen. Also, you should assume that you can see the
entire sample, and that the sample is in a sealed box, so that no matter can enter or leave.
Sample of Substance X
Change 1
Change 1 is:
impossible
O a physical change
O a chemical change
Change 2
Change 2 is:
O impossible
O a physical change.
O a chemical change.
Change 3
Change 3 is:
O impossible
O a physical change
O a chemical change
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- How do molecules of elements and molecules of compounds differ? In what ways are they similar?arrow_forwardUsing examples, explain the difference between a physicalproperty and a chemical property.arrow_forwardSugar is a compound made of the elements carbon, hydrogen, and oxygen. If you add sugar to water, you make a mixture. How is a compound different from a mixture? Use the example to help you explain your answer. *DO NOT use the chemical versus physical distinction in your explanation*arrow_forward
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